RC522 RFID 13.56MHZ Reader Writer Module- RFID Reader/Writer 13.56MHz RC522 (Arduino Compatible)
RC522 RFID 13.56MHZ Reader Writer Module Radio Frequency Identification (RFID) technology uses radio waves to identify people or objects. There is a device that reads information contained in a wireless device or “tag” from a distance without making any physical contact or requiring a line of sight. RFID RC522 13.56MHz Card Reader Module with key fob and card tag, ideal for Arduino, Raspberry Pi, ESP32. Perfect for access control, attendance systems, security projects, and IoT automation.
₹ 76
₹ 149
| : | |
| Made In : | India |
The RC522 RFID Module is a 13.56MHz RFID (Radio Frequency Identification) reader and writer module used for contactless communication with RFID cards and tags. It is widely used in access control systems, attendance systems, security locks, and IoT identification projects. The module communicates via SPI interface and is fully compatible with Arduino, ESP32, Raspberry Pi, and other microcontrollers.
Key Features
- 13.56MHz RFID read/write capability
- Supports ISO/IEC 14443A standard
- Compatible with RFID cards and key fobs
- SPI communication interface
- Low power consumption
- Built-in antenna on PCB
- Easy integration with Arduino IDE libraries
- Fast and reliable tag detection
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Type | RC522 RFID Reader/Writer |
| Operating Frequency | 13.56 MHz |
| Communication | SPI Interface |
| Operating Voltage | 3.3V DC (important) |
| Supported Cards | MIFARE S50, S70, NFC tags |
| Read Range | ~2 cm – 5 cm (typical) |
| Current Consumption | Low power operation |
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